... .Welding contact tip, material Cu-E / CuCrZrBinzel type: M5*18, M6*25, M6*28, M8*30Tweco type: 11-, 14-, 14H-, 15HFC-, 15H-,14T ... , M6*30, M6*40Tregaskiss type: 5/16'' UNC*34, 1/4''UNC*30Fronius type: M8*35, M10*1.25*40Panasonic/OTC type: M6*40, M6 ... *45, M6*42, M6*70Packing: neutral packing , 50pcs/plastic bag Contact ...